[PATCH V6 3/6] arm: cache-l2x0: add support for Aurora L2 cache ctrl

[Russell King - ARM Linux]

On Thu, Sep 27, 2012 at 11:35:23AM +0200, Gregory CLEMENT wrote:
> Aurora Cache Controller was designed to be compatible with the ARM L2
> Cache Controller. It comes with some difference or improvement such
> as:
> - no cache id part number available through hardware (need to get it
>   by the DT).
> - always write through mode available.
> - two flavors of the controller outer cache and system cache (meaning
>   maintenance operations on L1 are broadcasted to the L2 and L2
>   performs the same operation).
> - in outer cache mode, the cache maintenance operations are improved and
>   can be done on a range inside a page and are not limited to a cache
>   line.

This adds new build warnings:

arch/arm/mm/cache-l2x0.c:328:13: warning: 'aurora_inv_range' defined but not used
arch/arm/mm/cache-l2x0.c:347:13: warning: 'aurora_clean_range' defined but not used
arch/arm/mm/cache-l2x0.c:365:13: warning: 'aurora_flush_range' defined but not used

to the realview build (non-DT).  Please investigate, thanks.